baber/WOPTO huggingface dataset:
Patent JP-2019152798-A (JP)
Title: Image forming device
Inventor: OKUYAMA YUTA
IPC: G03G21/00
Filed: 2018-03-05
Abstract: To notify the cause of inability to obtain a detection voltage corresponding to the toner concentration of a developer from a magnetic permeability senor when setting an initial voltage applied to the magnetic permeability senor.SOLUTION: When executing a sensor initialization process, but before executing a control voltage determination sequence, an off-range voltage higher than a prescribed range applied in the sequence is applied to a sensor (S1). Determination is made in accordance with the detection voltage of the senor outputted at this time as to whether there is occurrence of abnormality in the sensor (S2). When abnormality attributable to the sensor is detected, a "sensor error" is displayed (S6). Meanwhile, when abnormality attributable to the sensor is not detected, a control voltage determination sequence is executed (S4) and, if a detection voltage corresponding to the toner concentration of a developer cannot be obtained from the sensor, a "developer error" is displayed (S7). Thus, the cause of inability to obtain a detection voltage corresponding to the toner concentration of the developer from the sensor is notified separately for the "sensor error" and the "developer error".SELECTED DRAWING: Figure 5
Patent JP-2019153217-A (JP)
Title: Sensor holding device
Inventor: NUMATA HIROAKI
IPC: G06K7/015
Filed: 2018-03-06
Abstract: To reduce operation time taken for an inspection of an IC tag, for example, thereby reducing a burden on an operator.SOLUTION: A wagon 1 holds a tag reader 300 so that the tag reader faces the floor surface F of a conveyance path 100 in which an IC tag 200 (detection target) is set. The wagon 1 includes: a top plate 2 on which a PC500 for operating the tag reader 300 is set; a leg part 3 supporting the top plate 2 at a position away from the floor surface F of the conveyance path 100; a lever 9 near the top plate 2, the lever being movable in an x-direction; and a holding unit 4 for holding the tag reader 300 so that the tag reader faces the floor surface F and moving the tag reader 300 in a horizontal direction of the floor surface F in association with movement of the lever 9.SELECTED DRAWING: Figure 1
Patent JP-2019154506-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-03-07
Abstract: To provide a game machine capable of contributing to the improvement of amusement properties of a game through a performance.SOLUTION: A game control microcomputer 101 can execute a jackpot game 4 or a jackpot game 5. In a jackpot game state in which the jackpot game 4 or the jackpot game 5 is executed, a performance control microcomputer 121 can execute a ball entry sound performance C in which a ball entry sound C is output from a speaker 52 every time a game ball enters a second big winning port 15 when a round game is a first round or a second round.SELECTED DRAWING: Figure 36
Patent JP-2019155464-A (JP)
Title: Hot-forged article warping correction device and warping correction device
Inventor: YAMAMOTO SUECHIKA
IPC: B21D43/00
Filed: 2018-03-16
Abstract: To provide a hot-forged article warping correction device which can correct warping of a hot-forged article of a long form with good efficiency and high accuracy.SOLUTION: This device comprises: first and second clamp mechanisms 2, 3 which grip a hot-forged article W at a position separated in a longer direction; an intermediate side pressing mechanism 4 which presses a portion between gripping positions of respective clamp mechanisms in the longer direction of the hot-forged article; an outer side pressing mechanism 5 which presses a portion on an outer side with respect to the portion between the gripping positions of respective clamp mechanisms in the longer direction of the hot-forged article; and a reversal mechanism 6 which reverses respective holding mechanisms which grip the hot-forged article, thereby rotating the hot-forged article around an axis in the longer direction.SELECTED DRAWING: Figure 1
Patent JP-2019164227-A (JP)
Title: Image projection device and mobile body
Inventor: YOSHIMURA KENICHI
IPC: B60K35/00
Filed: 2018-03-19
Abstract: To provide an image projection device capable of preventing deformation of a light transmissive member caused by external light entering the light transmissive member, and to provide a mobile body having the same.SOLUTION: An image projection device is provided, comprising a light transmissive member 70 for transmitting projection light traveling toward an image projection surface, and upstream and downstream retaining members 72, 71 for sandwiching and holding the light transmissive member 70 from upstream and downstream sides in a traveling direction of the projection light. Contact portions 74 of the upstream retaining member 72 contacting the light transmissive member 70 are linearly formed to fit a surface shape of the light transmissive member 70.SELECTED DRAWING: Figure 1
Patent JP-2019163718-A (JP)
Title: Intake air passage structure of engine
Inventor: MORI MASAKI
IPC: F02M69/04
Filed: 2018-03-20
Abstract: To provide an intake air passage structure of an engine that more reliably restrains adherence of fuel to an inner wall surface of an intake air passage and stabilizes an air-fuel ratio of an air-fuel mixture.SOLUTION: An intake air passage structure 41 of an engine 17 comprises: a throttle body 46 for adjusting a flow rate of intake air; a fuel injection device 52 comprising a fuel injection port 75 for injecting fuel to the intake air; and a branch passage part 55 comprising a branch passage inlet 81 arranged upstream of the fuel injection port 75, and a branch passage outlet 82 arranged downstream of the fuel injection port 75 and provided in parallel with the fuel injection port 75, and passing a portion of the intake air.SELECTED DRAWING: Figure 2
Patent JP-2019163907-A (JP)
Title: Air conditioner and air conditioning system
Inventor: TAMAKI SHOGO
IPC: F24F11/70
Filed: 2018-03-20
Abstract: To provide an air conditioner capable of improving energy saving performance.SOLUTION: An air conditioner includes a refrigerant circuit provided with a plurality of use side heat exchangers for circulating refrigerant, a plurality of air blowers, and a plurality of use units for housing the plurality of use side heat exchangers and the plurality of air blowers respectively. A first use unit houses a first use side heat exchanger and a first air blower. The first air blower is driven by a first number of rotations when a temperature difference in the first use unit is a first value, and is driven by a second number of rotations smaller than the first number of rotations when the temperature difference in the first use unit is a second value lower than the first value. An overheat degree of the refrigerant is maintained in the range higher than 0°C and 5°C or lower regardless of whether the temperature difference in the first use unit is the first value or the second value.SELECTED DRAWING: Figure 5
Patent JP-2019168537-A (JP)
Title: Charging member, charging device, process cartridge, and image forming apparatus
Inventor: NARITA KOSUKE
IPC: G03G21/18
Filed: 2018-03-22
Abstract: To provide a charging member with which an image with reduced occurrence of streaks can be obtained.SOLUTION: There is provided a charging member for a contact charging system in which: when the height of irregularities is calculated for a surface of the charging member with a confocal microscope by measuring the height of irregularities within 0.7 mm around at five or more different positions in the axial direction, and when a height occupying 0.01% of the area from the highest position is taken as a reference height, with respect to 100 area% of the area of the 0.7 mm around, the average ratio of the area occupied by the charging member at a position lower than the reference height by 1.7 μm is 2 area% or less.SELECTED DRAWING: Figure 1
Patent JP-2019165662-A (JP)
Title: Water supply valve for agricultural water
Inventor: HARADA JUN
IPC: A01G25/00
Filed: 2018-03-23
Abstract: To provide a water supply valve for agricultural water capable of reducing twining of foreign matters.SOLUTION: A water supply valve 10 for agricultural water comprises on a lower part thereof, a valve box 12 having an inflow entrance 16 of service water. A side wall upper part of the valve box comprises a plurality of water discharge holes 18 arranged in a circumferential direction. A side wall inner surface of the valve box comprises a valve seat 22 having a water conduction part 22a, the water conduction part is closed and opened by vertical movement of the valve body 30 and separation/contact of the valve body to the valve seat. A lower surface of the valve body comprises a channel formation part 30c for guiding service water to each of directions where the plurality of water discharge holes are formed.SELECTED DRAWING: Figure 3
Patent JP-2019174012-A (JP)
Title: Heat exchanger
Inventor: SAKURAI KENTO
IPC: F28F1/02
Filed: 2018-03-27
Abstract: To improve heat exchange efficiency.SOLUTION: A heat exchanger 10 comprises a plurality of gas flow passages R1, a plurality of heat medium passages R2, and a partition wall partitioning the gas flow passage R1 and the heat medium flow passage R2, and heat exchange is performed between gas flowing through the gas flow passage R1 and liquid heat medium flowing through the heat medium flow passage R2 through the partition wall. Ceramic foam is arranged in the gas flow passage R1.SELECTED DRAWING: Figure 1
Patent JP-2019179225-A (JP)
Title: Image forming device
Inventor: KURATA MUNEHITO
IPC: G03G15/20
Filed: 2018-03-30
Abstract: To provide an image forming device which further stabilizes sheet conveyance downstream of a fixing unit in the direction of sheet conveyance and reduces the occurrence of an image defect.SOLUTION: A printer comprises: an intermediate transfer belt 29 that carries a toner image; a secondary transfer nip unit N1 for transferring the toner image carried by the intermediate transfer belt 29 to a sheet; a fixing device 72 for fixing the toner image transferred to the sheet by the secondary transfer nip unit N1 to the sheet; a decurling device 73 disposed downstream of the fixing device 72 in the direction of sheet conveyance; and a decurling drive control unit S3 for controlling the rotation speed of a decurling motor M3 on the basis of the area ratio of an area where the toner image is actually formed to an image formable area in a prescribed range that is set to a print surface to which the toner image is transferred.SELECTED DRAWING: Figure 4
Patent JP-2019186242-A (JP)
Title: Nitride semiconductor device
Inventor: TAKASHIMA SHINYA
IPC: H01L29/868
Filed: 2018-04-02
Abstract: To provide a nitride semiconductor device provided with a P-type region by ion implantation.SOLUTION: The nitride semiconductor device includes: an epitaxial layer; and an ion implantation layer, provided continuously for 100 nm or more in a depth direction on the epitaxial layer, having a P-type doping concentration of 1×10cmor more. The ion implantation layer has a region where crystal defects within 100 nm on an upper surface side from an interface between the epitaxial layer and the ion implantation layer is 1×10cmor less.SELECTED DRAWING: Figure 8
Patent JP-2018142334-A (JP)
Title: Vehicle information processing system, on-vehicle device and information processing device
Inventor: SUGANO YASUNARI
IPC: G08G1/09
Filed: 2018-04-02
Abstract: PROBLEM TO BE SOLVED: To improve a safety of a vehicle by that a deterioration of a health condition of a driver, a deterioration of a psychological state of the driver, a deterioration of cognition due to aging of the driver, etc. can be detected.SOLUTION: In a vehicle information processing system of the present invention, communication is performed between an on-vehicle device (3) installed in a vehicle (2) and an information processing device (5) in an information center (4). The on-vehicle device (3) comprises: first acquiring means for acquiring position information of the vehicle (2); second acquiring means for acquiring driving information of the vehicle (2); and transmission means for transmitting the position information and the driving information to the information processing device (5) of the information center (4) at each set time interval. The information processing device (5) comprises: receiving means for receiving the position information and driving information from the on-vehicle device (3) of the vehicle (2); first determination means for determining whether or not a driving state of the vehicle (2) is abnormal based upon the received driving information; and first time interval changing means for shortening a time interval at which the position information and the driving information are transmitted when the driving state of the vehicle (2) is abnormal.SELECTED DRAWING: Figure 3
Patent JP-2019167514-A (JP)
Title: Cleaner composition for silicone oil attached to hard surface
Inventor: OKADA MITSUAKI
IPC: C11D17/08
Filed: 2018-03-22
Abstract: To provide a cleaner composition that shows excellent detergency to silicone oil attached to the surface of a hard member such as resin, metal, earthenware (hereinafter, referred to as "hard surface"), even at room temperature, and also has quick-drying properties.SOLUTION: A cleaner composition for silicone oil contains, as components, carboxylic acid and/or sulfonic acid, alkyl amine, fluoride, and halogen solvent.SELECTED DRAWING: None
Patent JP-2018174930-A (JP)
Title: Electronic cigarette
Inventor: MO LI-PANG
IPC: A24F40/60
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cigarette which clears the problems such as non-uniformed aerosolization of liquid, poor taste, and oil leakage.SOLUTION: The electronic cigarette comprises: a power supply device; an atomizer 4 having an electric heater 41 and a liquid conduit 44; a liquid storage 5 installed to store a liquid contained in a liquid container 52; a fluid transportation device 6 which has an input channel 6a and an output channel 6b, the input channel being in communication with the liquid container and the output channel being in communication with the liquid conduit, and which controls the liquid to cause a predetermined quantity of liquid to be transported to the atomizer; a casing having an intake port 1c in the outer surface to supply air to an airflow chamber 1d which is in communication with the sensor; and a drip-dip which has one end tightly closed, and is in communication with an airflow circuit and has an aperture to supply aerosolized vapor to the airflow circuit.SELECTED DRAWING: Figure 2C
Patent JP-2018108532-A (JP)
Title: Washing machine
Inventor: ENDO YUJI
IPC: D06F39/00
Filed: 2018-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine in which workability of installation, maintenance, inspection and the like of a communication device is good and which facilitates wiring processing between the communication device and a control unit, in the washing machine in which the communication device can be installed.SOLUTION: A washing machine includes: a washing machine body having a detachable front cover; a control unit provided inside the washing machine body in a state of being covered from the front by the front cover; and a case for communication device which is provided in the control unit and in which a communication device capable of performing wireless communication with external equipment is detachably stored.SELECTED DRAWING: Figure 1
Patent JP-2019049960-A (JP)
Title: Image providing system, image providing program and video providing system
Inventor: NAKAMURA TOSHIOMI
IPC: H04N21/2343
Filed: 2018-04-19
Abstract: To provide a system and a program that allow an audience of an event to provide close-up images and videos either individually or with companions.SOLUTION: The image providing system according to an embodiment includes at least one camera 6. The camera 6 is installed at a position where a large audience fits in a frame. An image processing server 10-1 cuts out a partial image for each person or several persons in the audience from an image captured by the camera 6. A plurality of partial images are published in the form of thumbnails on an image providing website. Data of one or more partial images selected by an external information processing terminal that has accessed the image providing website is transmitted to the external information processing terminal.SELECTED DRAWING: Figure 1
Patent JP-2019187756-A (JP)
Title: Pinball game machine
Inventor: MIYAMAE AKIRA
IPC: A63F7/02
Filed: 2018-04-25
Abstract: To achieve preferable control or performance of a game in a game machine comprising a small winning expansion jackpot.SOLUTION: A Pachinko game machine 500 executes a small winning game followed by opening of a big winning hole 20 when a result of the win/loss determination is a small winning, and when game balls entered the big winning hole 20 in the small winning game pass the specific area, the Pachinko game machine executes a special game. At least one of a kind of a profit which a player may acquire related to the special game which is executed when the game balls pass the specific area in the small winning game, and a kind of a profit which a player may acquire related to a normal game after finish of the special game, is different corresponding to a kind of a pattern indicating the small winning. The Pachinko game machine 500 displays a performance for suggesting a kind of a profit which a player may acquire, according to the kind of the pattern indicating the small winning, in a period since final opening of the big winning hole 20 in the small winning game finished, until the big winning hole 20 in a special game is opened first, when the game balls pass the specific area in the small winning game.SELECTED DRAWING: Figure 27
Patent JP-2019191008-A (JP)
Title: Tank airtightness testing device
Inventor: INOUE KYOSHIRO
IPC: G01M3/20
Filed: 2018-04-25
Abstract: To disclose an airtightness testing device for a tank the remaining space volume inside a chamber of which is made variable, in which the adjustment of the remaining space volume inside the chamber is facilitated for further improvement.SOLUTION: An airtightness testing device 20 for a tank comprises: a chamber 20a capable of internally accommodating a tank 10 in a state of being filled with a gas, and a leak detector 23 for detecting a gas leaked from the tank. The airtightness testing device 20 for a tank further includes one or more balloons 26, 27 capable of reducing the space volume inside of the chamber 20a, and a pump 28 for supplying air to the inside of the balloons. During an airtightness test, one of the balloons 26, 27 is inflated in accordance with the volume of the tank 10.SELECTED DRAWING: Figure 3
Patent JP-2018152098-A (JP)
Title: On-vehicle device, vehicle, roadside device and server device
Inventor: TANABE SHIGEKI
IPC: G08G1/09
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To improve a technique for notifying a person of an approach of a vehicle.SOLUTION: An on-vehicle device 20 includes: a communication unit (a first communication unit) 6 which receives first information for detecting an approach of a vehicle to a predetermined area; and a control unit 10 which acquires second information showing a change schedule of a traveling direction of the vehicle. The control unit 10, when having detected an approach of the vehicle to the predetermined area on the basis of the first information received by the communication unit 6 and having estimated a schedule route of the vehicle in the predetermined area on the basis of the second information, transmits third information for notifying a person approaching to the estimated schedule route of the approach of the vehicle to an external electronic apparatus of the vehicle through the communication unit 6.SELECTED DRAWING: Figure 3
Patent JP-2019191411-A (JP)
Title: Developer supply device and image forming device
Inventor: KUNIHISA TEPPEI
IPC: G03G21/00
Filed: 2018-04-26
Abstract: To provide a developer supply device which is configured to convey developer in an elongate supply bottle from one end thereof toward a supply port at the other end in a longitudinal direction and which allows for recognizing an amount of remaining developer without having to move detection means.SOLUTION: Developer D piled up near a supply port 627 in a bottle body 61 is conveyed in a direction of the arrow β (in the figure) back to a detection region R of a detection sensor 63 disposed outside the bottle body 61 by reverse-rotating the bottle body 61, and a remaining amount of the developer is estimated from a result of detection by the detection sensor 63.SELECTED DRAWING: Figure 11
Patent JP-2019191417-A (JP)
Title: Optical imaging probe
Inventor: YAMAZAKI HIROSHI
IPC: G01B11/24
Filed: 2018-04-26
Abstract: To provide an optical imaging probe that can measure a coaxial degree and squareness of a bottom surface with respect to an inner peripheral surface in a hole depth part of a measured object.SOLUTION: The present optical imaging probe comprises: a transmissivity member 11 that is integral with a tube-like case 10; a non-rotation optical fiber 1 that is fixedly arranged on an inner side of the case 10; a plurality of optical path conversion means 3, 6 and 7 that converts a direction of a light beam; and two motors or more. At least one of the plurality of optical path conversion means 3, 6 and 7 has a function branching the light beam into a plurality of directions, in which a direction of the light beam radiated from the optical fiber 1 is converted by the optical path conversion means 3, 6 and 7, and is configured to enable discharging of the light beam heading for an almost right-angle direction with respect to an axial line at two or more portions on the axial line of a rotation axis, transmitting the transmissivity member 11, and is configured to enable radiating of the light beam heading for an oblique front with respect to the axial line of the rotation axis, transmitting the transmissivity member 11.SELECTED DRAWING: Figure 1
Patent JP-2018138389-A (JP)
Title: Generation of three-dimensional objects
Inventor: KRZYSZTOF NAUKA
IPC: B33Y10/00
Filed: 2018-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of producing a three-dimensional object by adding (supplying) a cooling agent to an appropriate portion of a shaping material so that an effect of coalescence bleeding can be reduced.SOLUTION: Energy is applied to a layer of a shaping material with a first pattern to achieve coalescence and solidification of a first portion of the layer. A cooling agent is selectively added to a second portion of the layer of the shaping material with a second pattern to achieve decrease of a temperature of the second portion. The first pattern and the second pattern are mutually independent.SELECTED DRAWING: Figure 1